7126825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 9608760

約数和(自身を除く): 2481935

約数列:

[1, 5, 17, 25, 41, 85, 205, 409, 425, 697, 1025, 2045, 3485, 6953, 10225, 16769, 17425, 34765, 83845, 173825, 285073, 419225, 1425365, 7126825]

約数ペア:

[(1, 7126825), (5, 1425365), (17, 419225), (25, 285073), (41, 173825), (85, 83845), (205, 34765), (409, 17425), (425, 16769), (697, 10225), (1025, 6953), (2045, 3485)]